.home {
  width: 100%;
  height: 100%;

  .home-body {
    width: 100%;
    height: calc(100% - 70px);
    display: flex;

    .home-side {
      width: 200px;
      height: 100%;
    }
    .home-item {
      width: calc(100% - 200px);
      height: 100%;
    }
  }
}